Watch full Lego Scooby-Doo! Haunted Hollywood online full HD. Cartoon movies Lego Scooby-Doo! Haunted Hollywood online for free in HD. While trying to solve the mystery of a sea creature haunting a lighthouse, Shaggy complains to Scooby about how Fred, Daphne and Velma always bribe them into being monster bait with Scooby Snacks. As a result, Shaggy and Scooby decide to not eat Scooby Snacks again. After they solve the mystery, the gang goes to the malt shop where Shaggy and Scooby win a hamburger eating contest and win the whole gang a trip to Hollywood. Once they arrive, they first visit Brickton Studios, an old horror film studio that is about to be closed down. The studio's employee Junior, an avid fan of horror films, welcomes them and offers to give them a tour. Joining them on the tour is Atticus Fink, a developer who wants to buy and level the studio. During the tour, they drive their truck through a dark storage facility, causing Fink to leave. After Fink leaves, a Headless Horseman appears and chases the gang. After they escape, they go to ask the manager, Chet Brickton, about their encounter. Brickton tells them that all the monsters used to be played by an actor named Boris Karnak, who died years ago and that his ghost may have come back to haunt the studios through various costumes of the monsters he played. In addition to the Headless Horseman, there have also been sightings of a mummy and a zombie, which is why he must sell the studio to Fink to avoid bankruptcy. The gang offers to help Brickton solve the mystery. First, the gang goes to the set of a romantic comedy film that the studio is currently working on, much to Junior's displeasure. Suddenly the Headless Horseman attacks and ruins the set, making Brickton forlorn. The gang offers to help him finish the movie. Brickton appoints Fred as the director and casts Shaggy in the lead. Brickton then casts TV show talk host Drella Diabolique as the female lead, much to Daphne's dismay. After a long film making process, a mummy attacks and destroys the set...